How does the mountain vein break straight from the opening of yin-yang theory

The mountain vein is cut off from the opening of Yin-Yang theory through the investigation of the aggregation of mountains and rivers.

As far as the landscape pattern of Yin and Yang Feng Shui is concerned, the theory of Feng Shui is based on the agglomeration of Long Mai, that is, the agglomeration of mountains and rivers. There are three patterns: large, medium and small.

Feng Shui is a mysterious art with a long history of the Chinese nation. For the record, the answers are for reference only. Please don't be blind and superstitious.